A lengthy post on Rusted Logic has interesting details from a user who has done extensive work to restore content to Fallout New Vegas that was cut by Obsidian during development of the action/RPG sequel. His mods to do so can be found here. The post was first written a couple of weeks ago, offering extensive details on cut content, though it was recently edited it to add a clarification that this is not intended as criticism of the developer. Thanks Acleacius.

First Fallout I played was Fallout 3 and I really liked it just the humor in the game. I still remember the first meeting with a Robobrain, I died just because I laughed so much. When I later purchased the NW, I was disappointed from the muddled story and got bored because pretty soon. I want to give NW a second chance and would need a list of addons / DLC, what you think I should have to get the correct original experience.